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What All mobile Secret Codes does
All mobile Secret Codes is a reference library for USSD, MMI and other phone service codes. It is aimed at people who need more than the standard Settings menu offers, including users checking device details, technicians running basic tests, and anyone researching manufacturer-specific commands before using them.
What you can find in it
- Codes grouped around different mobile brands and device functions
- Shortcuts for viewing identifiers, firmware details and other system information
- Commands related to displays, sensors and general hardware checks
- References for reset and lock-related procedures, where supported by the device
- Code entries that can be reviewed for manual use or opened through the phone dialer
Important limitations
These codes are not universal. A command may work on one manufacturer’s phones and do nothing on another, or open a menu with consequences you should understand first. The app is best treated as a lookup tool rather than a guarantee that every listed code will work on your handset. Reset and system-level entries deserve particular care, since the result depends on the phone model and Android build.
Signal check
Theoca Apps publishes this app in the Libraries & Demo category. It has passed the practical tests that matter here: it is a real, maintained-looking utility rather than a generic code list padded with unrelated features, and it does not need special permissions for its basic reference role. With a rating of 4.08 from 343 reviews and 100,000+ installs, it has also found a clear audience among users who want a single place to check mobile service codes.
