Make time
your own.
We’re SIRENKO TOV — an emerging Ukrainian mobile development company building thoughtful tools for the way people work, focus, and live.

One routine.
Every step in sync.
Our first app brings structure to workouts, study sessions, cooking and everything in between.
A little structure goes a long way.
Choose a chapter to explore the actual app screens.

Build your flow
Name a routine and add personalized steps.
Feel the flow.
A working 2½-minute countdown inspired by the product. Try it right here — no account required.
Focus session
Ready · Step 01Not another alarm. Your routine, your rules.
Break a big task into timed pieces. Keep your attention on what matters now, and let the next step follow naturally.
- 01 — Add a step and decide its duration
- 02 — Run the sequence without losing your place
- 03 — Review, adjust, and use it again
Designed
for clarity.
Explore genuine app screens: the home view, timer creation, focus sessions, history and results. Swipe or scroll to see more.







From a first idea
to a useful app.
We’re starting small, with a focus on the details that make digital products genuinely helpful.
Mobile & Android development
Exploring practical mobile solutions, from workflows to working applications.
↗Product & UX design
Shaping simple interfaces and clear journeys around real needs.
↗Prototyping
Testing early concepts and turning product ideas into tangible experiences.
↗Testing & quality
Reviewing software behaviour, usability and reliability at each step.
↗Iteration & maintenance
Refining products with thoughtful fixes and continued improvement.
↗A fresh start.
A clear direction.
SIRENKO TOV is an emerging Ukrainian company focused on mobile products. StepSync Timer is our first app — an expression of our belief that technology should make everyday tasks feel simpler, not more complicated.
We’re at the beginning of our journey, learning, building and improving one release at a time.
StepSync Timer.
Personalize your routines with step-by-step timers. Build a flow, track each session, and make progress at your own pace.
View on Google Play ↗Preparing for launch · Availability depends on the Google Play release status.