Transit House Effect
Every transiting planet is read through which house (counted from your Moon sign) it currently occupies — the SAME planet transiting the SAME zodiac sign produces a different practical effect for people with different Moon signs, purely because it lands in a different house for each of them.
For example, Jupiter transiting your 5th house (children, education, romance) reads very differently from Jupiter transiting your 6th house (health, debt, conflict) — this app's "effect" text for each transit is written specifically for the house it currently falls in for you, not a generic sign-only description.
House number = (transiting planet's Rashi index − your Moon's Rashi index, wrapped into 1-12) + 1 — a simple counting rule, but one that requires knowing your exact Moon sign, which is why Rashifal here is personalized rather than generic per zodiac sign.