Need more smartphone users than currently possible in your user pack? No worries! It's super easy to upgrade to a higher plan.
1. Press the Change package-button
under the settings in the Tapkey app
2. Choose a higher pricing plan
and click on the Buy package-button
3. Tap on the Subscribe-button
4. Confirm by tapping the Done-button
✔ You've upgraded your user pack successfully.
Your new user pack is activated immediately. The unused amount of your current package is credited.