What if my kid runs out of data?

The plan stops attaching to the network — kid sees "no service" but the primary SIM (if any) keeps working for calls. You can top up the same eSIM in one click from your phone.

Does it work on grandma's old phone?

iPhone XS and newer yes, Samsung Galaxy S20+ and newer yes, Pixel 4+ yes. Older models (especially smaller brands) often don't. Our checker tells you for a specific model in 5 seconds.

Who gets the QR code?

At checkout each member has a delivery toggle: "Send to me" (you install) or "Send to kid's / partner's email". QRs are limited-use — once scanned they invalidate, so no abuse risk.

No contract = no notice. If the kid stops using it, just don't top up and the plan expires. Delete from the phone or leave it. Nothing renews automatically.

Multi-eSIM for the family

One checkout. Multiple QR codes. Every family member online.

For everyday kid data and for the family vacation. You pay and decide, everyone gets their own data — no phone-borrowing, no roaming shock.

Day-to-day

Kids & data cap

Buy your kid their own data with a fixed cap. When they hit it, they pause — no overage on your main plan.

Take a look On holiday

Whole family online

Pick a country per member. Send QR to yourself or directly to the kids. After landing everyone has internet.

Take a look

One payment
Invoice on the parent
No contract for kids

Payment💳— 1× —

👩

QRMom

🧑

QRDad

🧒

QRKid

📱

QRTablet

1 → 4

Two modes on one page

What will you use it for

eSIM solves two completely different family problems. Pick a mode and see the concrete benefit and price difference vs. what you have today.

Kids & everyday Holiday

Kids & everyday

Kids get data. You get peace of mind.

Buy your kid 5 GB per month for their phone. When they run out they just pause — it doesn't pull from your main plan, no overage, no parent-bill panic. You pay, you decide when and how much to top up.

Hard data cap
What you order is what they get. No overage drama, no "limit reached" SMS spirals.
No contract for the kid
No need to add them to your family plan or sign anything in their name.
Invoice on you
One line item in your accounting. Pay with parent's card, the kid never sees it.
Just for the kid
eSIM lives on the kid's phone. Their main SIM (if any) stays untouched for calls home.

Build the family →

Real comparison

1 kid, ~5 GB per month

What you pay today

Family plan with extra kid SIM

549 Kč / month

↓

With TvojeData

TvojeData 5 GB per month

199 Kč/ month

You save: 350 Kč

Czech kid tariffs

Plans that make sense for kids

Fixed monthly data on each phone. When the kid runs out, they pause — no overage, no surprise bills. Top up in one click from your phone.

For the youngest

Starter for small kids

When kids only need maps and messenger.

1 GB/ mo

99 Kč

WhatsApp, Messenger, SMS over data
~20 hours of Spotify
~3 hours of YouTube at 480p

Pick this plan Most popularStandard

Standard school data

Sweet spot for school days and home.

5 GB/ mo

199 Kč

Maps, messenger, photos to cloud
~100 hours of Spotify
~15 hours of YouTube at 720p

Pick this plan Active teen

For demanding kids

When the kid commutes and streams more.

10 GB/ mo

299 Kč

Everything in Standard plus video calls
TikTok / YouTube without limits
Disney+ on the go (~25 hours)

Pick this plan Heavy use

For a tablet or second phone

Lasts the whole month with no rationing.

20 GB/ mo

399 Kč

Everything above without compromise
All-day streaming (~50 hours)
Mobile gaming at scale

Pick this plan

Plans are data-only eSIM for the Czech Republic. QR by email, install in 2 minutes. No contract, cancel anytime.

Your overview

See usage, control it

When you buy your kid an eSIM, you don't lose track. Your account shows real-time usage, you can pause, top up, set alerts.

Live overview
See how much data your kid spent today and this month. No waiting for a carrier statement.
One-click pause
Acting up? Pause the plan and internet stops. Resume after the timeout.
Top up anytime
Running low before month-end? Add a few GB. No new QR, no paperwork.
Limit alert
When the kid hits 80% of the cap, you get an email or push. Top up before "no internet, call me".

🔒 tvojedata.com/account/family

My account — Family

Family members

This month

🧒
Adam (10)
Near limit
Used: 3.7 GB of 5 GB
Pause Top up
👧
Eliška (7)
Active
Used: 1.2 GB of 5 GB
Pause Top up
📱
Tablet
Paused
Used: 0 GB of 1 GB
Resume Top up

Usage (7 days)

Mon

Tue

Wed

Thu

Fri

Sat

Sun

180 MB

Alert

Adam hit 80% of the monthly cap (4 of 5 GB). Add 5 GB?

Top up

For the parent organizer

What you specifically get as the buyer

This is why people choose eSIM over adding a kid to a carrier family plan.

Invoice on you

Pay with card or transfer, get a receipt. Single line item, no overage SMS spirals.

Data cap per member

Each member has a fixed allowance. Kids don't overshoot, you don't overshoot, peace at home.

QR to whoever you want

Send to yourself (install for the kid) or straight to the kid's / partner's email.

No contract

No 24-month tie-in, no subsidized device, no notice period. Stop whenever.

Why not just hotspot

Hotspot looks like savings — until you find out why

Sharing one phone via hotspot makes sense until you're 4 people on holiday.

Drained battery

Hotspot eats battery faster than anything. After 2 hours in the desert you're at 20% and kids are blaming each other.

Weak signal between rooms

Hotspot only carries the host SIM's signal. Kids in the hotel room can't see — everyone's grumpy.

Kids stay independent

Own data = own maps, Disney+, messenger, photos to cloud. No "can I borrow your phone" spam.

Parent FAQ

What parents check before buying

Question on the left, answer on the right. No scrolling.

For school days 3–5 GB is plenty (maps, messenger, light video). If your kid streams YouTube or Disney+ on the go, count on 8–15 GB. Our data calculator works it out from real usage.
Calculate data

How much data does my kid need monthly?

For school days 3–5 GB is plenty (maps, messenger, light video). If your kid streams YouTube or Disney+ on the go, count on 8–15 GB. Our data calculator works it out from real usage.

Calculate data

Promo bonus

Email me a 10 % code

Drop your email and we'll send a coupon for your first eSIM. No spam — we only use it for QR delivery and rare tips.

QR within minutes

Build the family or pick a destination

Don't want to dig through plans? Type a country and you land in it.

QR for every member
Invoice on the parent
Order, delivery and usage check