Echoly Privacy Policy
Last updated: 18 October 2026 · App: Echoly (com.echoly.language)
Echoly helps you practise spoken English by shadowing. This page explains what data the app uses, why, who processes it, and how you can delete it. We do not show ads, we do not sell your data, and we do not use your data for advertising.
1. Data we collect
| Data | When | Why |
|---|---|---|
| A random user ID | Always (you start as a guest) | To save your progress and apply fair-use limits |
| Email address and account type | Only if you sign in with Google or email | To let you sign in and restore your progress on another phone |
| Display name you type | If you enter one | Shown in the app, and as the author when you share audio |
| Learning progress (level, goal, streak, practice minutes, lessons done) | About once a day | Backup, and to choose who receives a practice tip or announcement |
| Push notification token, notification setting, app version | When notifications are on | To deliver notifications you asked for |
| Audio, text and details you share for review | Only when you share | So our team can review it and publish it as a lesson for other learners |
| Text you turn into an AI voice, and the audio made from it | Only when you use AI voice | To create the audio with word timings |
| Audio you auto-transcribe | Only when you use auto transcript | To write the words and their timings |
| Counts of AI features you used today / this month | When you use AI features | To apply the daily and monthly limits |
| Premium status (until when) | If you have Premium or a free trial | To unlock Premium features |
| Payment details you enter on our payment page (plan, method, sender number, transaction ID, note) | Only if you buy Premium on our website | To check and approve your payment |
| Text you ask us to translate | When you translate a lesson or your own audio | To show the translation. Lesson translations are saved and shared with other learners |
2. Data that stays on your phone
- Recordings you make in Record & check are saved on your phone only.
- When you import audio from a video, the sound is extracted on your phone. The video is never uploaded. Only the audio leaves the phone, and only if you share it.
- Some versions of Echoly can import the sound of a YouTube, Facebook or Instagram link. Your phone downloads the audio directly from that site. We only receive the audio if you ask for an auto transcript, and audio from links is never shared with other learners.
- Cutting or editing audio happens on your phone.
- Check my pronunciation uses your phone's speech recognition service, for example Google's. That service handles your voice under its own privacy policy. Echoly only sees the recognised words, uses them to show your score, and does not store them.
3. We do not collect
Location, contacts, photos, call logs, advertising ID, payment details, or anything from other apps.
4. Who processes the data (service providers)
- Google Firebase: sign-in (Authentication), the database (Cloud Firestore) and notifications (Cloud Messaging).
- Cloudflare: our server (Workers), audio storage (R2) and speech-to-text (Workers AI, Whisper).
- Google AI (Gemini) and Google Cloud Text-to-Speech: only the text you send to make an AI voice or a translation.
These providers process data on our behalf, under their own security and privacy terms. Data may be processed outside Bangladesh. All traffic between the app and these services is encrypted (HTTPS).
5. Public content
Audio you share is not public until our team approves it. Once approved, it becomes a lesson that other learners can see, with the name you chose as the author.
- Audio made with our AI voice, or with our auto transcript, is always sent for review if the app tells you so before you create it.
- Please don't share anything private, or audio you don't have the right to share.
6. How long we keep data
- Your data is kept until you delete your account.
- Audio that was rejected in review is deleted from our storage.
- Daily usage counters are numbers only and are removed within 60 days.
7. Delete your account and data
- In the app: Me → Account → Delete my account. This deletes your account, progress backup, shared audio and its review, and everything saved on the phone.
- Without the app: follow the steps on the delete account page.
- Lessons we already published from your audio stay in the library without your account, unless you ask us to remove them too.
8. Children
Echoly is meant for learners aged 13 and over and is not directed at children under 13.
9. Changes and contact
If this policy changes, we will update this page and the date above. For questions or requests, email YOUR_SUPPORT_EMAIL.
সংক্ষেপে (বাংলা)
Echoly বিজ্ঞাপন দেখায় না, আপনার তথ্য বিক্রি করে না। শুধু অ্যাপ চালাতে যা লাগে তা-ই রাখা হয়:
- আপনার অগ্রগতি
- সাইন ইন করলে ইমেইল
- নোটিফিকেশনের টোকেন
- আপনি যে অডিও শেয়ার করেন বা AI দিয়ে বানান
Record & check-এর রেকর্ডিং ফোনেই থাকে। অ্যাপের Me → Account → Delete my account থেকে বা এই পাতা থেকে যেকোনো সময় সব মুছে ফেলতে পারবেন।