OvaFlow: Period & Ovulation

OvaFlow answers one question — when — and shows you the working. Instead of a single predicted date, OvaFlow gives you a date RANGE, a confidence grade in one word, and the signals that produced both. Log an LH peak or a temperature shift and watch the range narrow on screen. That is the whole loop: what you record changes the answer, visibly. BUILT FOR IRREGULAR CYCLES, NOT AVERAGE ONES There is no 28-day assumption anywhere in this app. The centre of your window is a weighted average of your own recent cycles. Its width comes from your own variation, widened while OvaFlow still has few cycles to go on, widened again by how far off it has been with you before, and narrowed for each confirming signal this cycle. LOG A DAY IN SECONDS Period flow, symptoms with a 0-3 severity, mood, cervical mucus, basal body temperature, ovulation (LH) test results and a note. Track only the rows you…