Mobile apps and Telegram Mini Apps that people actually use

I build iOS and Android apps with Flutter and React Native, as well as Telegram Mini Apps: delivery, online booking, loyalty programs, customer accounts and internal tools for your team. From an MVP in 6–10 weeks to publishing on the App Store and Google Play.

iOS + Android from one codebaseTelegram Mini AppsMVP in 6–10 weeksYou own the code
6–10weeks to MVP
2platforms from one codebase
10days — demo build on your phone
100%of the source code is yours
Problem → solution

An app is not about being “trendy”

If even one point on the left applies to you, you're already overpaying for customers.

What clients fear

  • The budget balloons 2–3 times and deadlines slip by months
  • Six months of development — and nobody uses the app
  • The source code stays with the contractor, and you can't change anything without it
  • The App Store rejects it, and nobody knows why
  • The app is built, but it's unclear how to attract users

How I do it

  • MVP first: only the features that bring in money — then we grow
  • A demo build on your phone every 10 days, payment by stages
  • Source code and developer accounts are registered to your company
  • Turnkey store publishing that meets all Apple and Google requirements
  • Launch marketing: install ads, push notifications, a loyalty program
Scope of work

What we do for your app

Full cycle: from an idea on a napkin to an app in the stores and your first thousands of users.

Analytics and CJM

User journey, key scenarios, feature prioritization for the MVP.

UX/UI design

A clickable Figma prototype — we test it on real people before development.

iOS and Android

Cross-platform development with Flutter / React Native — one codebase, two platforms.

Telegram Mini Apps

An app inside Telegram with no installation: catalog, booking, payment, loyalty.

Backend and admin panel

Server, database, and a panel to manage content, orders and users.

Payments and integrations

Kaspi Pay, bank cards, 1C, CRM, delivery services, maps and geolocation.

Testing

Manual and automated testing on dozens of devices before release.

Publishing and growth

App Store, Google Play, ASO, analytics, install ads and push campaigns.

Interface design

Screens that are clear from the first tap

Interface concepts for different tasks: delivery, fitness, loyalty, online booking, B2B and Telegram Mini App.

Tandyr 🔥
Today−20% on all sets until 16:00
AllSamsaPlovSoups
Beef samsa2 pcs · 25 min1 400 ₸
Tashkent-style plov450 g2 900 ₸
Guiru lagman500 g2 600 ₸
Food delivery
Pulse
Weekly goal
HIIT · Hall 2Today 19:00 · AnnaBooked
Yoga FlowTomorrow 08:00 · 4 spots+
Fitness club
Coffee Point
Bonus card1 250 points2 more coffees until a free one ☕

Show the QR code at the checkout

Pre-order a cappuccinoReady in 5 min1 200 ₸
Coffee shop loyalty
Beauty Lab
ManicureBrowsHair
Mon 6Tue 7Wed 8Thu 9Fri 10
10:0011:3013:0014:3016:0017:30
Stylist Aigerim★ 4,9 · 312 reviews7 000 ₸
Book for 14:30
Online booking
Agent+
October target8,4 mln ₸ · 76%
ClientsOrdersVisits
Magnum-Service LLPVisit 11:00 · GPS ✓Order
IE SadykovStock in 1C: 240 pcs312k ₸
Alma MarketDebt: 0 ₸98k ₸
B2B sales reps
Mini Appin Telegram
Flower shopA bouquet in 90 minutes anywhere in Almaty
Roses14 900 ₸
Peonies22 500 ₸
Tulips9 800 ₸
Mix17 300 ₸
Pay with Kaspi · 14 900 ₸
Telegram Mini App
Format

What's right for you

You don't always need an expensive native app. I'll help you choose a format that solves the task at a reasonable cost.

Telegram Mini App

from 900 000 ₸ · 3–6 weeks
  • No installation — opens in Telegram
  • Catalog, booking, payment, loyalty
  • Free broadcasts via the bot
  • Ideal for HoReCa, salons, stores

Cross-platform app

from 2 500 000 ₸ · 6–10 weeks
  • iOS and Android from one codebase
  • Push notifications, camera, geolocation
  • Publishing on the App Store and Google Play
  • The best balance of price and speed

Native app

from 6 000 000 ₸ · from 3 months
  • Swift and Kotlin — maximum performance
  • Complex graphics, AR, hardware integration
  • High-load services
  • For products with a large audience
Stack
FlutterReact NativeSwiftKotlinTelegram Mini AppsNode.jsPython / FastAPIPostgreSQLFirebaseSupabaseKaspi Pay1CFigma
How we work

Transparent development in sprints

We work in 10-day iterations. Each iteration you get a working build and pay only for the accepted stage.

Discovery

Goals, audience, MVP features, timeline and budget estimate.

1–2 weeks

Design

Prototype, UI kit, clickable mock-up of all screens.

2–3 weeks

Development

10-day sprints, a demo build on your phone.

4–12 weeks

Testing and release

QA, publishing on the App Store and Google Play.

1–2 weeks

Growth

Analytics, new features, support and marketing.

ongoing
Benchmarks

Average benchmarks for apps

Typical timelines and results of business apps — to help you see whether your project will pay off.

Telegram Mini App
3–6 wksfrom idea to launch

Catalog, booking or loyalty in Telegram

Task: Give customers a convenient service without installing an app.

What we did: A Mini App with payments and a bot for notifications and broadcasts.

3–6 wkstimeline
0installs needed
freebroadcasts
Delivery app
15–30%typical aggregator commission you can save

Your own app instead of aggregators

Task: Move regular customers to your own ordering channel.

What we did: Menu, payment, bonuses for orders, push promotions.

15–30%aggregator commission
6–10 wksMVP
pushyour own channel
Loyalty and booking
MVPin 6–10 weeks

An app for clinics, salons, fitness clubs

Task: Increase repeat visits and reduce the workload on administrators.

What we did: Online booking, reminders, memberships, a bonus card.

6–10 wkstimeline
iOS + Androidplatforms
3 mo.warranty

These are average market benchmarks, not a guarantee: the outcome depends on the audience, the product and the launch marketing.

Pricing

How much does an app cost

Payment by stages after each demo build. I fix the final estimate after Discovery.

Telegram Mini App
Fast launch with no installation: booking, catalog, loyalty
from 900 000 ₸
Timeline: 3–6 weeks
  • Branded design
  • Catalog / booking / cart
  • Payment via Kaspi Pay or card
  • Bot for notifications and broadcasts
  • Admin panel
Discuss a Mini App
Most popular
App MVP
Test the idea and launch on the App Store and Google Play
from 2 500 000 ₸
Timeline: 6–10 weeks
  • iOS + Android (Flutter)
  • Design of 15–25 screens
  • Backend and admin panel
  • Sign-up, payment, push
  • Publishing in the stores
  • 3-month warranty
Get an MVP estimate
Turnkey product
Complex logic, integrations, customer accounts
from 6 000 000 ₸
Timeline: from 3 months
  • Discovery and CJM
  • Native performance
  • Integrations with 1C, CRM, ERP
  • Roles and user accounts
  • Analytics and A/B tests
  • Dedicated team
Discuss the product

Post-release support and development — from 150 000 ₸/mo. Apple ($99/year) and Google ($25 one-time) developer accounts are registered to your company.

Yevgeniy Khristolyubov — marketer, SALER.KZ YK
Yevgeniy KhristolyubovFounder of SALER.KZ · 10+ years in marketing
Who runs your project

An app built by a marketer pays off faster

Most studios stop at publishing. I think about how the app will make money from day one.

  • Business logic before codeEvery feature is assessed by its impact on revenue or costs.
  • Payment for stage resultsYou see a working build — accept the stage — pay for the next one.
  • No lock-inSource code in your repository, documentation, handover to another team if needed.
  • Launch marketingInstall ads, ASO and push strategy — all from one person.
Free

Free assessment of your idea

Describe your idea in a few words — I'll send a budget range, timeline and a recommendation: native app, Mini App or web service.

🎁Bonus: a “One-page brief for a mobile app” template — it can save up to 20% of your budget at the start.
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FAQ

Questions about “App Development”

How much does mobile app development cost in Kazakhstan?

Telegram Mini App — from 900 000 ₸, a mobile app MVP for iOS and Android — from 2 500 000 ₸, a complex product with integrations — from 6 000 000 ₸. The final price depends on the number of screens, the logic and the integrations.

Which to choose: a mobile app or a Telegram Mini App?

A Mini App is cheaper, launches faster and needs no installation — ideal for booking, catalogs, loyalty and pre-orders. A native app is needed if you want push notifications outside Telegram, camera access, background geolocation or a presence in the stores.

How long does development take?

Mini App — 3–6 weeks, mobile app MVP — 6–10 weeks, a complex product — from 3 months. You get a demo build every 10 days.

Who owns the source code?

You do. The code is stored in your repository, and the App Store and Google Play accounts are registered to your company. This is stated in the contract.

Will you help publish the app on the App Store?

Yes, publishing is included in the price: preparing screenshots, descriptions and a privacy policy, and passing Apple and Google review.

What happens after release?

A 3-month warranty period — I fix bugs for free. After that — support and development on a plan from 150 000 ₸/mo, plus app promotion.

Contact

Let's turn your idea into an app that makes money

Leave your contacts — we'll discuss the task, I'll suggest a format and send a timeline and budget estimate.

Leave your contacts

Request sent!

Thank you! I'll contact you within 15 minutes during business hours.