by.U Affordable Internet Card

Contains ads
4.2
1.36M reviews
10M+
Downloads
Content rating
Everyone
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About this app

by.U, the new choice of affordable internet SIM card!

You can choose and buy internet packages according to your pocket & needs on by.U apps. Get the SIM card now!

Here are 5 reasons why you should order a by.U Internet Card now!

1.⁠ ⁠Number 1 Telkomsel signal
Surf with the fast internet anytime, anywhere, #SemuanyaSemaunya using the Number 1 Telkomsel Signal

2.⁠ ⁠No complicated quota rules
by.U internet quota can definitely be used anywhere, anytime, and on any network (3G/4G network) without any complicated rules and regulations

3.⁠ ⁠Pocket-friendly quota choices
You can choose internet quota based on your needs and the amount of money in your wallet. Best deal, guaranteed!

4.⁠ ⁠Get the gifts from by.U for you
Get various exciting promos, special quota gift on your 3rd, 6th, 9th and 12th monthiversary, 1GB for 3 days birthday quota gift, and various other promos that can get on the by.U application

5.⁠ ⁠More loyal, more quota cashback
Collect uCoin from your transactions at by.U to increase your byUnefits level. Get quota cashback every time you buy internet quota. You can also get FREE quota rewards by redeeming uCoin

Let's download the by.U apps, sign up, order the SIM card, and welcome to by.U!
Updated on
Dec 19, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.2
1.34M reviews
Adrian N
July 22, 2025
I never understand why Indonesian provider apps just love clutter and bloat, having annoying pop ups and features that nobody cares, and in fact slowing down the app itself. People just want to do 3 things. Check balance, top up pulsa, and buy data packet. Why can't it be that simple? Also, there's still no way to convert physical SIM to eSIM. What's the hold up? So much for "digital" provider. Those annoyances put a bad image for this provider, which imo actually offer decent good service
1 person found this review helpful
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by.U
July 22, 2025
Hai Kak, maaf udah bikin ga nyaman ya :( Kalau kakak ada kendala, akan tim by.U bantu cek dan koordinasi lebih lanjut, mohon segera bisa kabarin Nindy di DM IG @byu.id dan LiveChat di aplikasi by.U. Nindy dan team akan terus tingkatin produk dan layanan by.U biar Kakak bisa selalu nyaman pakai by.U. Keep supporting us ya! :)
Albert Huang
November 17, 2025
Edit: the app keeps logging me off, an error message keeps popping out when I open the app. The app is slower with unnecessary features no one ask for, the network is awfully slow that a hundred Mega Bytes of download can take FEW HOURS, the customers service is useless they just pretend to help customers and the worst is they shorten monthly data option into a half month so now people need to buy it twice a month.
8 people found this review helpful
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by.U
November 17, 2025
Hai Kak, maaf jadi gak nyaman :( Kalau kakak ada kendala, akan tim by.U bantu cek lebih lanjut, mohon konfirmasi Nindy di DM IG @byu.id dan LiveChat di aplikasi by.U. Nindy dan team akan terus tingkatin produk dan layanan by.U biar Kakak selalu nyaman pakai by.U. Keep supporting us ya! :)
Ade
December 9, 2025
based on my experience using by.u lately, the app feels heavier and not as smooth as it used to be. loading takes longer, and the overall performance has noticeably dropped. the package prices keep going up while the value feels lower than before, which makes it less worth using. the network quality has also declined, often unstable in situations where it used to be reliable. it’s honestly disappointing to see the service go downhill. i hope the app gets optimized and the network improves again.
1 person found this review helpful
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by.U
December 9, 2025
Hi Dear, sorry for the inconvenience :( Regarding problems with by.U application, you can try clear cache by.U application in the application settings on your phone and if you still have problems, you can reinstall by.U application. You can also contact Nindy via DM IG @byu.id and LiveChat on the by.U application. Thanks :)

What’s new

Aneh Tapi Nyata! The new by.U version 1.64.1 is here! 🚀
Get ready for a smoother and more exciting experience with fresh looks and new features made just for you 💥

✨ What’s new in this update:

•⁠ ⁠More stable & secure performance
•⁠ ⁠A refreshed Utainment with even more fun and diverse content
•⁠ ⁠Stackable merchant vouchers — double the perks, double the fun! 😋

Update now and enjoy a better, more exciting by.U experience! Enjoyyy 🩵💚🧡

App support

Phone number
+6285155015564
About the developer
PT. TELEKOMUNIKASI SELULAR
arvin_yardhika@telkomsel.co.id
1st -20th Floor Telkomsel Smart Office Tower Jl. Jend. Gatot Subroto Kav. 52 Kota Administrasi Jakarta Selatan DKI Jakarta 12710 Indonesia
+62 811-9345-671

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