by.U Affordable Internet Card

Contains ads
4.2
1.34M 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 5, 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
1.33M 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.
6 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! :)
Fadhil Ramzy.A
September 18, 2025
Extremely slow and laggy, what happened? it used to be the best and fastest provider in Indonesia. Now even Tri and Im3 is better at this point in my area, and don't get me started on the constantly annoying notification to turn on the location on my device every time I open the app or just simply want to buy a data package, it says so that they could found me a promo that is specifically on my area but it never have one so what's the point? It's time to move to a better provider
41 people found this review helpful
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by.U
September 18, 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! :)

What’s new

Aneh Tapi Nyata! You've just updated your by.U app to the latest version!
New improvements for a smoother, more relatable experience!
Enjoyy!!

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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