Privacy Effective 28 September 2026
App privacy
policy.
What our apps collect, what they don’t, and what stays on your phone. This covers every Evolvo Softs app on Google Play and the Amazon Appstore.
- 8 of 11apps collect no data at all
- 0accounts to create, in any app
- On deviceyour files, songs and documents stay with you
- Neverdo we sell your data
App by app.
Open an app to see what it declares on Google Play, what stays on your device and why it asks for each permission.
FLM StudioCollects no data
FLM Studio collects no data. Every sound is synthesized on your device.
- Declared on Google Play
No data collected. No data shared with third parties.
- Stays on your device
- Songs, patterns and mixer settings
- The WAV and MIDI files you export
- Permissions
- FLM Studio does not record from the microphone.
Total OfficeCollects no data
Total Office collects no data. Your documents never leave your device unless you share them.
- Declared on Google Play
No data collected. No data shared with third parties.
- Stays on your device
- Documents, spreadsheets, slides and PDFs, kept in the app’s private storage
- PDF annotations, saved into the file itself
Ultimate DriftAds & analytics
Ultimate Drift shares a device identifier with Google for analytics and advertising.
- Declared on Google Play
- Device or other IDs, shared for analytics and advertising (encrypted in transit)
- Stays on your device
- Game progress and settings
- Third-party services
- Google Play Services — Runs Google features the app relies on
- Google AdMob — Shows and measures ads
Interval TimerCollects no data
Interval Timer collects no data, shows no ads and requests no internet access.
- Declared on Google Play
No data collected. No data shared with third parties.
- Stays on your device
- Your workouts and settings
- Permissions
- No internet permission.
- Keep-screen-on and vibration, only for your workout cues.
Reef LadderCollects no data
Reef Ladder collects no data and plays without an internet connection.
- Declared on Google Play
No data collected. No data shared with third parties.
- Stays on your device
- Game progress, pearls and settings
Kiosk Wall PanelCollects no data
Kiosk Wall Panel collects no user data.
- Declared on Google Play
No data collected. No data shared with third parties.
- Stays on your device
- Your dashboard addresses, rotation timings and admin PIN
- Permissions
- Internet and local network, to load the dashboards you choose and serve the PIN-protected admin page on your network.
- Camera, only if you turn on motion wake: it notices movement on the device and records nothing.
Velocity Table TennisCollects no data
Velocity collects no data and uses no game server.
- Declared on Google Play
No data collected. No data shared with third parties.
- Stays on your device
- Game progress and settings
- Permissions
- Local Wi-Fi, only to connect two devices directly for a match. There is no online matchmaking.
Camera WallCollects no data
Camera Wall collects no data. Camera addresses and passwords stay on your device.
- Declared on Google Play
No data collected. No data shared with third parties.
- Stays on your device
- Your camera list, stream addresses and credentials
- Permissions
- Local network access, to discover ONVIF cameras and play their streams on your network.
- Camera Wall does not record video or keep playback history.
Engineering ToolsCollects no data
Engineering Tools collects no data and does not even request internet access.
- Declared on Google Play
No data collected. No data shared with third parties.
- Stays on your device
- Saved calculations
- PDF and JSON exports you create
- Permissions
- No internet permission. The app cannot send anything anywhere.
Tabby DAds & analytics
Tabby D uses Firebase Analytics and Google AdMob. Your links and downloads stay on your device.
- Declared on Google Play
- Device or other IDs, collected for analytics and advertising and shared for advertising
- Crash logs and diagnostics, collected for analytics
- App interactions such as screens viewed and downloads started, collected for analytics
- Stays on your device
- The last 20 links you paste, which you can clear in Settings → Downloads → Clear History
- Downloaded files, kept in the app’s private storage until you delete them
- Permissions
- Internet, to fetch video information and download files.
- Notifications and a foreground service, to show and keep downloads running.
- Run at startup, to reschedule auto-delete tasks after a reboot.
- No access to contacts, camera, microphone or precise location.
- Third-party services
- Google Analytics for Firebase — Usage analytics
- Google AdMob — Shows and measures ads
- Google Play Billing — Subscription payments, handled by Google
- Google Play In-App Updates — Delivers app updates
Simple VaultAds & analytics
Simple Vault shows ads. Your locked photos, videos and files are encrypted and never leave your device.
- Declared on Google Play
- Device or other IDs, shared for advertising and for fraud prevention and security (encrypted in transit)
- Stays on your device
- Vault files, encrypted with AES
- Intruder photos, if you turn on Intruder Alert
- Your PIN recovery question or secret key
- Permissions
- Camera, only for Intruder Alert when you turn it on.
- The access Android requires to lock the apps you choose.
- Third-party services
- Google Play Services — Runs Google features the app relies on
- Google AdMob — Shows and measures ads
01Who we are
Evolvo Softs is an independent studio making apps and games for Android phones, tablets and TVs. This policy covers every app we publish on Google Play, and the 24 titles we publish on the Amazon Appstore as Game Bytes.
Each app also has its own section that lists exactly what it collects, what stays on your device and which permissions it uses.
02What we collect
Most of our apps collect nothing. None of them asks you to create an account, and the files, songs, documents and settings you make stay on your device.
Our free apps with ads or analytics (Ultimate Drift, Tabby D and Simple Vault) use Google services that may receive:
- your device’s advertising ID;
- device details such as model, Android version and language;
- your approximate region (country level), worked out from your IP address;
- crash logs, diagnostics and which features you use, where an app says so in its section.
If you email us, we receive your email address and whatever you choose to write.
We never collect your name, contacts or precise location, the content you create in our apps, or anything you keep in a vault.
03How we use it
- To show and measure ads in free apps.
- To understand which features people use, and to find and fix crashes.
- To answer your messages.
- To meet legal obligations.
We do not sell, rent or trade your personal information.
05Third-party services
These are the services our apps use. Each has its own privacy policy:
06Permissions
Our apps only ask for the permissions a feature needs, and each app’s section explains why. You can turn any permission off at any time in your device’s Settings → Apps.
07Security
Network traffic uses HTTPS/TLS, Simple Vault encrypts its files with AES, and Android’s app sandbox keeps each app’s data private. No method of storage or transmission is 100% secure, but we use reasonable measures to protect the information in our control.
08How long we keep it
- Data on your device stays until you delete it, clear the app’s data or uninstall the app.
- Firebase Analytics data is kept by Google under its default settings: 2 months for user-level data, 14 months for events.
- Advertising identifiers follow the ad network’s own retention policy.
- Support emails are kept for up to 24 months.
09Children
Our apps are not directed at children under 13, and we do not knowingly collect personal information from them. If you believe a child has sent us personal information, contact us and we will delete it promptly.
10Your rights and choices
- Access, correction and deletion. Email us and we will reply within 30 days.
- Personalized ads. Reset or delete your advertising ID in Settings → Google → Ads (or Settings → Privacy → Ads on some devices).
- Permissions. Revoke any permission in Settings → Apps.
- Everything on your device. Uninstalling an app removes the data it stored.
11This website
evolvosofts.com uses no cookies, analytics or tracking scripts, and serves its fonts and images itself. Like any web host, our server may keep standard logs (IP address, browser type and pages requested) for security and troubleshooting. Links to Google Play and the Amazon Appstore take you to sites with their own policies.
12Changes to this policy
When this policy changes we update the date at the top of this page, and for significant changes we show a notice in the app.
13Contact
Questions, requests or concerns about privacy: