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Privacy Policy

Last Updated: September 30, 2026 • Studio 91

Studio 91 ("we", "our", or "us") builds focused mobile utilities. This Privacy Policy explains what information our mobile applications — including FlexCatcher ("the app") — and our website collect, why we collect it, and how you can have it deleted. It is written to match the Data safety declaration we file for the app on Google Play.

1. Summary

  • Automation runs on your own phone. We never ask for your delivery-platform login and we do not operate cloud servers that sign in to your accounts.
  • We do not sell your data, do not share it with advertisers or data brokers, and do not run advertising networks in our apps.
  • To run licences and to fix bugs, the app sends a limited and defined set of technical and diagnostic data to our servers (Google Firebase, United States). Everything we receive is listed in sections 3 and 4.
  • The screens of other applications are never read and never transmitted.

2. What the app reads on your phone (AccessibilityService)

FlexCatcher uses Android's AccessibilityService. It is enabled by you in Android Settings, it only becomes active after you give explicit in-app consent and tap START, and it stops when the session ends or you turn the service off.

  • What it reads: the Flex offers screen — block station and warehouse, pay (total and per hour), date, start time and duration — and the controls it needs to operate (Refresh, Reserve).
  • Why: to compare each offer with the filters you configured and to reserve the offers that match your rules.
  • Where it lives: offers you catch are stored in the app's local history on your device.
  • What it ignores: the screens of other applications. The service does not read passwords, messages, email, banking apps or browser content, and it does not record audio, video or your screen.

3. What the app sends to our servers

Data is sent over HTTPS to Google Firebase (United States) and is associated with a device identifier.

  • Device and app: a hashed, non-reversible device identifier (derived from the Widevine DRM device ID, or from ANDROID_ID and hardware attributes if Widevine is unavailable), device model and manufacturer, Android version, app version, screen size.
  • Licence, trial and anti-abuse: when you start a trial, the trial state of your device is stored on our servers together with your device identifier, and a hashed IP address is kept only to prevent abuse of the free trial.
  • Session funnel: app launch, session start and stop, session duration, and counters — refresh cycles, whether the offers screen was reached, offers seen, offers that passed your filters, whether the Reserve control was reached, reserves attempted / succeeded / failed, captcha encounters, and a diagnostic code for the step where a session got stuck.
  • Filter settings snapshot: the numeric values and codes that define your rules — minimum pay per hour, minimum total pay, maximum duration, working-hour window limits, station codes on your allow-list, and the catching mode. We do not send the free-text name you may give to a filter preset.
  • Offer details and diagnostics: offer data read from the Flex screen (station, pay, date, time, duration) and short diagnostic fragments of the screen layout, sent when something goes wrong so that we can fix bugs without asking you to contact support.
  • Errors and crashes: error codes and crash stack traces, which may contain variable values from the screen.
  • Feedback you submit: your rating, the tags you select, your message, the phone model you enter in the form, and — only if you choose to type one — a name.

We do not collect your name or email address through the app (except a name you voluntarily type into a feedback form), and we never receive your account password, your session, or the full text of your screen.

4. Why we collect it

  • To activate, validate and protect licences, and to prevent fraud and free-trial abuse.
  • To diagnose failures: which step of a session broke, which screen layouts our parser does not recognise, what crashed.
  • To improve offer matching and to answer your support requests.

Diagnostic data from the offers screen is used only for these purposes. It is never used for advertising, never used for profiling, and never sold or shared with third parties.

5. Data that stays only on your device

Your block history, local logs, chosen language and other preferences are stored in the app's private sandbox on your phone, and are removed when you clear the app's data or uninstall the app. The one exception is the filter-settings snapshot described in section 3, which is sent with sessions for diagnostics.

6. How long we keep it

  • Crash reports: 90 days, then deleted automatically.
  • Anti-abuse records (hashed IP address): up to 24 hours.
  • Licence and device records: while your trial is active, plus 90 days.
  • Diagnostic data (device snapshot, session funnel and counters, filter-settings snapshot): kept only while it is useful for diagnosing problems and supporting you, and deleted on request.
  • Support email and submitted feedback: kept only as long as needed to handle your request and keep support records, and deleted on request.

7. Security

All traffic between the app and our servers is encrypted in transit (HTTPS with certificate pinning). The data is stored in Google Firebase with access limited to the developer.

8. Third parties

We do not sell, rent or trade your data. Google Firebase (Google LLC) stores licence, telemetry and crash data on our behalf. Subscription payment is processed by Google Play. You cancel in your Google Play subscriptions. The app does not see your card, there is no licence key, the app does not show a price, and there is no external payment provider.

9. Your choices and data deletion

You decide when data collection happens: it starts only with a session you start and stops when the session ends; you can withdraw Accessibility consent at any time by turning the service off in Android Settings; and you can use the app's filters, guide and history without ever starting a session.

To request a copy of, or the deletion of, the data associated with your device, write to studio91apps@gmail.com and include the device ID shown on the app's Dashboard screen. We complete deletion requests within 30 days.

10. Children's Privacy

Our applications are directed at independent delivery contractors and adults — the delivery platforms we work alongside require drivers to be 21 or older. We do not knowingly collect personal information from individuals under 18 years of age.

11. Policy Updates

We may update this Privacy Policy to reflect changes in our applications or legal requirements. The revision date at the top always reflects the current version, and material changes are described in the app's update notes.

12. Contact Information

Developer: Studio 91
Privacy and support: studio91apps@gmail.com
General enquiries: studio91apps@gmail.com