BE Coming to iPhone
The iPhone app is with Apple for review. One account will carry your progress on both phones.
AI + human speaking practice
Speak English like you belong in the room.
Practise with AI. Shadow real speakers. Practise with real people. Build the confidence for real conversations.
Download BE Mastery
Free on Android, iPhone coming soon · Sign in with Apple, Google or email · Your progress follows you between phones · Guidance in 15 languages.
84 guided sessions
12 weeks
152 phrases
25 min a day
Pronunciation+12% this week
Practice PartnerMatch found
AI feedbackReady
Speaking streak7 days
Daily 25-minute sessionsAI speaking reportShadow StudioTranslate & IPAChallenge ladderPractice PartnerLive voice calls14 Life SimulationsPhrase LabExecutive PolishHome-screen widgetsWelding English10 tradesSign in with AppleSign in with Google15 languagesDaily 25-minute sessionsAI speaking reportShadow StudioTranslate & IPAChallenge ladderPractice PartnerLive voice calls14 Life SimulationsPhrase LabExecutive PolishHome-screen widgetsWelding English10 tradesSign in with AppleSign in with Google15 languages
Inside BE Mastery
The real app, screen by screen.
What's new
Always getting better.
The latest additions to BE Mastery.
Sign in with Apple or Google
One tap to back up your progress and carry it between iPhone and Android.
Home-screen widgets
Your streak, today's step and your Recommendations, without opening the app.
Hear yourself back
Every take plays back the moment you stop, and Phrase Lab reads your text aloud.
Welding English studio
Ten trades, workplace simulations, interview coaches and real workshop lines to shadow.
Translate and IPA
See each Shadow line in your language and in phonetics, word by word.
Live practice calls
Timed rounds with a real partner, and a private report on your side of the call.
A coach that speaks
Your speaking report, read to you by the coach, with corrections and better words.
01 The problem
Knowing English isn't the same as speaking confidently.
You read it fine. You follow the meeting. Then it's your turn, and the sentence you had ready arrives a beat too late — so you say the shorter, smaller version instead.
That gap isn't knowledge. It's rehearsal. It closes the same way it closes for musicians and athletes: a little, out loud, every day.
02 The method
Twenty-five minutes. Every day.
One guided session a day for twelve weeks, in four short steps. You don't choose what to study. The road map already knows. You just show up and speak.
Listen
Today's phrases, or a real speaker, and the situation they belong to.
Practise aloud
Shadow it until the rhythm stops feeling foreign.
Record
Say it in your own voice. This is the part that counts.
Read the report
How you came across, what to fix, your sentences rebuilt.
03 Inside the app
Everything you need to speak, not just study.
Open the app and your page is already waiting: today's session first, then the practice that fits it.
Life Simulations
Practise a real conversation — the interview, the stand-up, the salary talk — before it happens.
Practice Partner
Speak with another learner who is practising right now, or call them live.
Phrase Lab
Say it your way, hear it the boardroom way.
Grammar exercises
Short, interactive drills on the grammar you actually use when you speak.
Your words
The words you stumbled on come back until they stop being a stumble.
Road map
Twelve weeks, one day at a time. You always know what comes next.
There is more inside than we show here. Open it in the app
04 Shadow Studio
Borrow the rhythm of someone who already sounds right.
Pick a real talk, interview or lesson. Watch it with the words lighting up, shadow it one paragraph at a time, then say it without looking. When you do, it's yours.
- Watch — the video stays on top and the transcript runs underneath in short paragraphs, with the word being said lit up.
- Shadow — the clip loops on one paragraph. Tap a word to hear it, see the line in your own language and in IPA, then record.
- Challenge — the same paragraph with less help each time, until you can say it unseen and then in your own words.
Shadow Studio lives in the app. Get the app
Give a clear update in the stand-up
So here is where we are. The design is finished, and testing starts on Monday.
The one risk is the supplier, and I will know more by Thursday.
Original transcript«5 / 64»
Iwanttomakesurewearealignedbeforewecommittothedeadline.
Je veux m'assurer que nous sommes d'accord avant de nous engager sur l'échéance.
/aɪ wɑnt tə meɪk ʃʊr wi ɑr əˈlaɪnd bɪˈfɔr wi kəˈmɪt tə ðə ˈdɛdˌlaɪn/
Translate
Pronunciation
The clip loops on this paragraph. Tap a word to hear it, translate it, then record.
Did you hear it?
- Listen
- Together
- From memory
- Unseen
- In your words
I want to make sure we are before we to the deadline.
alignedagreedcommitcommon
Check
The library
Hundreds of real videos, sorted for work.
What do you want to practise?
For youMeetingsPresentationsInterviewsEveryday
This week · Week 1Fits your plan
Meetings · 11 minTranscript
Search by topic, or take the pick for this week of your plan. Any video link works too.
The Challenge
Less help every round. The app decides when.
- Listen
- Together
- From memory
- Unseen
- In your words
Five rounds, each with less help, until the sentence is yours.
After every take
One screen. One word to fix.
Shadow completeA solid start — let's fix one word.
Words clear12 / 14PaceNatural
Today's focus
aligned/əˈlaɪnd/
ListenSay itCompare
Every report is kept, with the words that tripped you, so you pick up where you left off.
The library, Watch, Shadow and Challenge are part of General English. Translation and pronunciation are written by AI and need a connection. The report above is an example; yours is built from your own recording.
Your speaking report
You said
I am responsible AI · what you should have said
I am responsible for managing the team, and we have been running the tests since Monday.
responsible for + -ing · since + a start point takes have been + -ing
Upgradeget it over the lineto finish something that was hard to complete
Say it better — hear the whole minute said the way a professional would, as often as you want.
05 AI practice
Practise before the real conversation.
Talk for a minute about your project, your role or the update you owe someone. The report tells you how you came across, fixes what you got wrong, rebuilds your sentences and gives you better words. Then the coach reads it to you.
- 14 Life Simulations: a job interview, a salary negotiation, the daily stand-up, a hotel check-in. The character answers you out loud.
- In every daily session: record yourself and the report comes back, judged against that day's task.
- Anything written by AI is labelled as AI. It coaches you. It never pretends to be a person.
Rehearse it on your phone, out loud. Get the app
06 Practice Partner
AI can help you practise. People help you use it.
See who else is practising right now and work through today's speaking task together — in short voice turns, or on a live call.
- Practise live: a real-time voice call with the person you are practising with. Nothing is recorded.
- Nobody there yet? The AI coach is always one tap away, clearly marked as AI.
- First names only. No photos, no profiles, no feed. Leave or block at any time.
Practice Partner is part of General English and is for adults (18+).
Practice Partner is in the app. Get the app
YouToday's speaking task
Who is practising now
Pick someone, or be picked
AAminaB1 · evenings
JJonasB2 · mornings
PPriyaB1 · weekends
Take turns
Practise live
Feedback → practise again
07 Progress
See yourself improve.
Not a percentage of a course. The same four things measured on the takes you actually recorded, round after round, so improvement is something you can point at.
Speaking report
Pronunciation0
Vocabulary0
Structure0
Fluency0
An illustration of the report shape — your own numbers come from your own recordings.
- A streak and a lit-up calendar for the habit itself — six days a week is the target, not seven.
- Every report is kept: your Shadow history, every Life Simulation attempt, and the words that keep coming back across sessions.
- Words you stumbled on return on a spacing schedule until they stop being a stumble.
Your certificate
Finish all 84 sessions and it unlocks with your name on it. Download it as a PDF or share it.
It shows you completed the programme. It is not an English-level test. Example shown.84
Guided sessions
152
Phrases
15
Languages
Works offline. Recordings are saved on your device — we never keep a copy.
08 On your home screen
Your next step, before you even open the app.
Widgets for iPhone and Android show your streak, today's step and your place on the road map. One tap lands on the exact lesson.
- Small, medium and large, plus the lock screen on iPhone. A General English and a Welding English widget, side by side if you study both.
- Recommendations: what the app picked for you today — videos, challenges, practice — with pictures, one tap from your home screen.
- The flame and the message follow the clock: done, waiting, or keep your streak alive tonight.
Sign in to use the widgets. The larger widgets and Recommendations are part of Premium.
On your home screen
09 Who it's for
For the moment it's your turn to speak.
In meetings
You follow every word, then freeze when it's your turn. Rehearse the update before you give it.
Before an interview
Answer the questions out loud, hear how you came across, and fix it before the day.
Moving abroad for work
Settle in faster: small talk, handovers, calls and the paperwork conversations.
Skilled trades
Welders get their own programme: the workshop, safety, quality checks and the interview.
10 Two programmes
Two paths. One goal: confident communication.
Pick the one that matches the room you actually walk into. They are separate programmes with separate progress — switch whenever you like.
General English
For meetings, interviews and everyday work
The full speaking system, from foundations to executive communication.
- Daily speaking practice and a 12-week road map
- Shadow Studio: hundreds of real videos to watch, shadow and master
- Practice Partner: voice turns or live calls with real people
- The speaking report, Phrase Lab, grammar exercises and 14 Life Simulations
Practice Partner and human practice belong to this programme only.
Welding professional English
For the workshop, the site and the interview
A technical programme built around the conversations a welder actually has.
- Technical vocabulary and workshop communication
- Safety briefings, quality checks and handovers
- Workshop interviews, with a report from each interviewer
- Professional interview coaches, judged against the trade's own standards
Supervisor→Worker→Safety→QA→Interview
Starts with fifteen days of Foundations in your own language if you need them.
11 Welding English
English for the workshop, the site and the interview.
A programme of its own for skilled trades. You practise the sentences a supervisor, an inspector and an interviewer actually say — and the answers they expect back.
- Practice text shadowing: real lines from your workshops. Hear each one, read it, say it back — the way you will answer on the job.
- Workplace simulations and interview coaches: the toolbox talk, the permit, the handover and the hiring interview, each with a report against the trade's own standards.
- Foundations in your own language: fifteen days of first sentences for anyone starting from the beginning.
Choose Welding English when you open the app. Get the app
Ten trades, one programme
WelderPipefitterBoilermakerMillwrightRefinery OperatorInstrumentation TechnicianIndustrial ElectricianHSE OfficerNDT TechnicianProcess Engineer
Supervisor
“Check the root pass before you start the fill. Tell me if you see any porosity.”
You“Understood. I'll check the root pass and report any porosity before I start the fill.”
Supervisor→Worker→Safety→QA→Interview
12stages, from the first day in the workshop to the interview
84sessions of 25 minutes
10trades, each with its own workshop lines
15days of Foundations in your language
Inside Welding English
12 Pricing
Free to start.
The twelve-week programme, Shadow Studio, the AI coach, Practice Partner and your progress are free today. No card needed.
Available now
Free
The whole programme, on iPhone and Android.
- 84 guided 25-minute sessions across 12 weeks
- Shadow Studio, the speaking report and Executive Polish
- Practice Partner with live calls, on General English (18+)
- Guidance in 15 languages, and it works offline
In preparation
Premium
One subscription for both programmes, for learners who practise every day. It is not on sale yet — when it is, the price will be shown here and in the store.
- Many more AI speaking reports and coach replies every day
- Your own YouTube videos, transcribed for shadowing
- 30- and 90-day progress, and recommendations picked for you
- The larger home-screen widgets and the Recommendations widget
13 Questions
Before you download.
Is BE Mastery free?
Yes. The full twelve-week programme, Shadow Studio, the AI coach, Practice Partner and your progress are free today, with no card needed. A Premium plan is on its way; its price will be shown before anything is charged.
Do I need an account?
No. You can start straight away. Sign in with Apple, Google or email when you want your progress backed up — then it follows you between your iPhone and your Android phone.
What level do I need?
If you can read English but freeze when you speak, you are the learner it was built for. A short check at the start places you, and a gentler Foundations stage is there if you need it.
Can I use it in my own language?
The guidance, menus and help are available in 15 languages, including French, Spanish, Portuguese and Arabic. The practice itself is in English.
Is it on iPhone and Android?
Yes. BE Mastery is on Google Play now, and the iPhone app is with Apple for review. Sign in with the same account on both and your progress, words and reports come with you.
Who hears my recordings?
Your recordings are saved on your own device. To score a take, it is sent securely to our AI provider and not kept by us. Practice Partner live calls are never recorded.
Is Practice Partner safe?
It is for adults (18+), shows first names only, and has no photos or profiles. You can leave, block or report at any time.
Is there a programme for my trade?
Yes, for welding and the trades around it: welders, pipefitters, boilermakers, millwrights, refinery operators, instrumentation technicians, industrial electricians, HSE officers, NDT technicians and process engineers. Choose Welding English when you open the app.
Is the certificate an English test?
No. It shows you completed the programme, with your name on it. It is not a level test.
14 Get the app
Your speaking practice goes with you.
Twenty-five minutes on the train, in the car park, before the meeting. The app records, scores and remembers — and a partner can be waiting when you open it.
- iPhone & AndroidOne account, both phones
- FreeNo card, no trial timer
- OfflinePractise with no signal
- 15 languagesGuidance in your own