# You need to use a different version code for your APK because you already have one with version code 101 **URL:** \ **Category:** Get Help\ **Created:** [November 24, 2020, 1:24pm UTC](https://forum.adalo.com/t/you-need-to-use-a-different-version-code-for-your-apk-because-you-already-have-one-with-version-code-101/6309 "2020-11-24T13:24:59Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![montetennis](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.adalo.com/montetennis/32/5904_2.png) [@montetennis](https://forum.adalo.com/u/montetennis)\ **Post date:** [November 24, 2020, 1:24pm UTC](https://forum.adalo.com/t/you-need-to-use-a-different-version-code-for-your-apk-because-you-already-have-one-with-version-code-101/6309/1 "2020-11-24T13:24:59Z")
I need help for publishing, this error shows up for any app name, and version number I create ---
**Author:** ![brunoribeiro](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.adalo.com/brunoribeiro/32/34948_2.png) [@brunoribeiro](https://forum.adalo.com/u/brunoribeiro)\ **Post date:** [November 24, 2020, 1:36pm UTC](https://forum.adalo.com/t/you-need-to-use-a-different-version-code-for-your-apk-because-you-already-have-one-with-version-code-101/6309/2 "2020-11-24T13:36:05Z")
Try to customize the version number before building ![Screen Shot 2020-11-24 at 10.34.52](https://us1.discourse-cdn.com/flex020/uploads/adalo/original/2X/a/a7af394f1600da307dd85bac813f6fe285269a26.png) ---
**Author:** ![montetennis](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.adalo.com/montetennis/32/5904_2.png) [@montetennis](https://forum.adalo.com/u/montetennis)\ **Post date:** [November 24, 2020, 1:37pm UTC](https://forum.adalo.com/t/you-need-to-use-a-different-version-code-for-your-apk-because-you-already-have-one-with-version-code-101/6309/3 "2020-11-24T13:37:44Z")
I corrected my text. This error shows up even if I change the version number. ---
**Author:** ![TonyD](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.adalo.com/tonyd/32/38_2.png) [@TonyD](https://forum.adalo.com/u/TonyD)\ **Post date:** [November 24, 2020, 2:25pm UTC](https://forum.adalo.com/t/you-need-to-use-a-different-version-code-for-your-apk-because-you-already-have-one-with-version-code-101/6309/4 "2020-11-24T14:25:18Z")
That is a weird one… can you post a video or some screen caps of the process you are going through to see where it could be going wrong. the 101 is usually a number that is incremented in the background automatically usually. Each build on Adalo usually bumps in by 1 (ios +1 = 102, then if you build Android its 103, etc etc…) ![image](https://us1.discourse-cdn.com/flex020/uploads/adalo/original/2X/2/254e2b0ad400faf666459929ddb5a4de643be6a6.png) ---
**Author:** ![montetennis](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.adalo.com/montetennis/32/5904_2.png) [@montetennis](https://forum.adalo.com/u/montetennis)\ **Post date:** [November 24, 2020, 4:14pm UTC](https://forum.adalo.com/t/you-need-to-use-a-different-version-code-for-your-apk-because-you-already-have-one-with-version-code-101/6309/5 "2020-11-24T16:14:35Z")
Maybe the 2 issues that I posted are related (the previous one, is the fact that I can only create the first bundle). The second bundle I create is done by copying the app and create the first bundle for the new app. Then I re-name the version number ![immagine](https://us1.discourse-cdn.com/flex020/uploads/adalo/original/2X/7/7d68fe9b55085654ab1847c4cfc70d2941f27846.png) But somehow google sees this as the 101 version. does this make sense? ---
**Author:** ![TonyD](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.adalo.com/tonyd/32/38_2.png) [@TonyD](https://forum.adalo.com/u/TonyD)\ **Post date:** [November 25, 2020, 5:34am UTC](https://forum.adalo.com/t/you-need-to-use-a-different-version-code-for-your-apk-because-you-already-have-one-with-version-code-101/6309/6 "2020-11-25T05:34:10Z")
So the Build Number (101, 102 etc) are set by the Adalo system each time you trigger a build. It’s a fixed way for Google/Apple to know it’s a unique build. The version number is something you can set however you like… You could go 0.0.1 to 10.0.0 in one jump if you really wanted to. I can see how having the build # displayed beside the version number in the Adalo interface could be useful for clarity. I added it as a feature request here that people can vote on. [Display Build Number beside Version Number | Voters | Adalo](https://ideas.adalo.com/feature-requests/p/display-build-number-beside-version-number) ---
**Author:** ![system](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.adalo.com/system/32/40401_2.png) [@system](https://forum.adalo.com/u/system)\ **Post date:** [December 5, 2020, 5:34am UTC](https://forum.adalo.com/t/you-need-to-use-a-different-version-code-for-your-apk-because-you-already-have-one-with-version-code-101/6309/7 "2020-12-05T05:34:25Z")
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