Master Key
Tools
You don't have to take the time to find the key
- Downloads
- 657+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Aug 19
- 2026 · v2.2
Screenshots
About Master Key
- Let you feel the convenience of keyless opening, and can manage all your keys at the same time.
- The dual-frequency function automatically recognizes the properties of the door lock and then opens the door with the corresponding key.
Store 4+4 keys that are frequently use. You don't have to take the time to find the key, so that you open door fast.
- The dual-frequency function automatically recognizes the properties of the door lock and then opens the door with the corresponding key.
Store 4+4 keys that are frequently use. You don't have to take the time to find the key, so that you open door fast.
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