john Cheng
Developer Info
john Cheng was founded in 2017 in Taiwan. The first app was launched in June 9, 2017 and they have 3 iOS apps in August 2025
john Cheng is a publisher of AF-21 IoTStation app and other apps in Utilities categories.
- HQ Location
-
Taiwan
- Founded in
- June 9, 2017
- Last App Updated
- 1 year ago (April 2, 2024)
- Company Website
- http://www.wirelessdevices.com.tw
- Contacts
- Unlock
Popular john Cheng apps in 2025
Taiwan
| Name | Category | Downloads (30d) | Monthly Revenue | Reviews | Ratings | Recent release | |
|---|---|---|---|---|---|---|---|
AF-21 IoTStation
|
Utilities |
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0
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|
1 year ago | |
IoTstation
|
Utilities |
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0
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|
2 years ago | |
MQTT Stations
|
Utilities |
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|
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0
|
|
4 years ago |
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