Google PlayWeek 1
Requirements and guidelines
We defined the clinical needs and gathered the tables from Swedish and international guidelines.
EWSfai — An early warning score app for adults, children and maternity care
Mobile app · Healthcare
EWSfai is an early warning score app for nurses and doctors on the ward and in emergency care. It brings MEWS, NEWS2, PEWS and ONEWS into one app, so the right score is always at hand. That covers adults, children and obstetric patients.
The problem
Four scoring systems, none of them at hand.
Each patient group has its own scoring system, and the tables live on laminated cards or in memory. So a score on a busy ward takes time, and a wrong lookup is easy.
A different scale for everyone
Adults, children and obstetric patients each need their own system, so staff juggle several tables.
Counted by hand
Reading observations against a table and adding the points takes time that the ward does not have.
Notes on paper
Measurements end up on scraps of paper, so sharing them with a colleague means walking away from the patient.
Unclear risk level
A number alone does not say what to do next. The team needs a clear risk level to act on.
What we built
An early warning score app that follows the guidelines.
We built an early warning score app that follows Swedish and international guidelines. The nurse or doctor enters the observations, and the app returns the score and the risk level. Then they can save and share the result without leaving the patient.
MEWS, NEWS2, PEWS and ONEWS
All major early warning scores in one app, for adults, children and maternity care, based on Swedish and international guidelines.
Observations in, score out
Enter respiratory rate, pulse, blood pressure, temperature and consciousness. Then the app returns the score and the risk level, like a NEWS2 calculator at the bedside.
Saved and shared
Store, edit and share measurements without pen and paper, so a colleague sees the same numbers at once.
A supportive tool
The app supports the assessment but never replaces it. Guidelines and disclaimers live inside the app itself.
How it came together
Four weeks, from guidelines to Google Play.
First we gathered the scoring tables themselves. Then we designed the flows so a score takes seconds, and we checked every table before release.
Week 2
Design and app structure
The mobile interface puts each scale two taps away, and the result shows at a glance.
Week 3
Building the scoring
Next came the four scoring screens, the risk levels, and saving and sharing of measurements.
Week 4
Testing and release
Finally, we checked every table against its source, polished the interface and published the app on Google Play.
The result
Every score, in one app.
Tizfai Technologies AB publishes EWSfai on Google Play. The app gathers all major early warning scores in one place, and it works as a supportive tool. It helps with the calculation, while the clinical judgement stays with the professional.
KTKamal TizfaiCEO & Founder
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