Boosters
Last updated
Last updated
To reduce the waiting time each time you upgrade your level (of both Egg and BIRD), use the boost feature. This feature is unlocked by inviting friends to use the BIRDs app. The more referrals you have, the better booster you get for your upgrade process.
Note that you the booster is not updated automatically. Once you reach a certain number of referrals, you would need to enable the booster within the "Earn" section on the app.
| Level | x Speed | Number of friends |
|---|---|---|
Invite friends or use SUI to upgrade level
0
1.0
0
1
1.2
1
2
1.4
5
3
1.6
10
4
1.8
25
5
2.0
50
6
2.5
100
