Windmill: Softball Pitch Chart
Sports In-app purchases
π₯ Softball pitch tracker for fastpitch coaches: speed, spots and stamina.
- Downloads
- 3+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Oct 16
- 2026 Β· v1.2.0
Screenshots
About Windmill: Softball Pitch Chart
π₯ Windmill is the softball pitch tracker built for fastpitch coaches, not adapted from a baseball app. Call the pitch and the spot, log her speed in one tap, and send your staff a clean report before you leave the field.
β‘ CALL IT, THEN CHART IT
β’ Call the pitch and the spot before she throws: fastball in, dropball low outside
β’ Tap her speed, tap where it crossed, tap the result, and the next pitch is ready
β’ The called pitch fills itself in, so a called pitch costs no extra taps
β’ "Same as last" repeats her speed in one tap, and Undo is always one tap away
π― HER SPEED AND HER SPOTS, FIRST
β’ Every report leads with her fastball speed, average and top, and how often she hit her spots
β’ Spots hit for every pitch type, not just overall
β’ Small samples show their count, like "2 of 3", so nobody over-reads three pitches
π KNOW WHEN SHE'S TIRING
β’ Each pitch is compared only with itself: her fastballs with her early fastballs, her changeups with her changeups
β’ A good changeup never looks like a tired arm
β’ Windmill tells you when her speed is dropping, and tells you when she held it all game
β’ A coaching aid, not a pitch-count rule: you make the call
π SCOUT EVERY BATTER
β’ Enter the other team's lineup by jersey number, with bats left or right
β’ The count, the outs and the next batter track themselves, and the third out moves you to the next half-inning. One tap changes who's up
β’ For each batter: where she swings and misses, what she takes and what she hits, this game and every game against her team
β’ The lineup is saved with the team for next time
βΎ BALLS IN PLAY
β’ Out, hit or fielding error, then ground ball, fly ball, line drive or pop up. An error never counts as a hit against your pitcher
π SEASON AND TOURNAMENT STATS
β’ Pick a pitcher and see her numbers across a whole season, one tournament, or the games you choose
β’ Speed, spots and strikes added up and game by game, with plain notes on what's improving and what to work on
β’ Name the tournament when you start a game, then send the totals to your staff as text or a PDF
π REPORTS YOUR STAFF WILL READ
β’ A PDF for each pitcher: speed by inning, stamina by pitch, spots, results, batters faced and location charts for righties and lefties
β’ A short text summary you can send straight to other coaches
β’ Chart the other team's pitcher too. It's great scouting.
π₯ MADE FOR FASTPITCH
β’ Fastball, changeup, riseball, dropball, curveball, screwball and drop curve, plus your own pitch names
β’ Speed buttons set by age group, from 10U to college, and fully adjustable
β’ Inside and outside flip automatically for lefties
β’ Teams, rosters and fields are remembered, so you type a name once
βοΈ SUN OR STADIUM LIGHTS
β’ A high-contrast day theme you can read in afternoon sun
β’ A true night mode for games under the lights
β’ Your team color as an accent
π WE NEVER SEE YOUR DATA β NO ACCOUNT, NO SERVER
β’ No sign-up, no ads, no analytics
β’ Your games live on your phone and back up to your own Google account
β’ Export everything to one file whenever you want
β’ Charting works fully offline, so no signal at the field is no problem
π΅ SIMPLE PRICING
Chart three games free with everything unlocked. After that, one small one-time purchase keeps you charting. No subscription, ever. Every game you've charted stays yours to view and share, whether you buy or not.
π‘ Windmill records the speeds you read from your radar gun. It doesn't measure speed itself or connect to a radar device.
Questions or ideas? [email protected]
β‘ CALL IT, THEN CHART IT
β’ Call the pitch and the spot before she throws: fastball in, dropball low outside
β’ Tap her speed, tap where it crossed, tap the result, and the next pitch is ready
β’ The called pitch fills itself in, so a called pitch costs no extra taps
β’ "Same as last" repeats her speed in one tap, and Undo is always one tap away
π― HER SPEED AND HER SPOTS, FIRST
β’ Every report leads with her fastball speed, average and top, and how often she hit her spots
β’ Spots hit for every pitch type, not just overall
β’ Small samples show their count, like "2 of 3", so nobody over-reads three pitches
π KNOW WHEN SHE'S TIRING
β’ Each pitch is compared only with itself: her fastballs with her early fastballs, her changeups with her changeups
β’ A good changeup never looks like a tired arm
β’ Windmill tells you when her speed is dropping, and tells you when she held it all game
β’ A coaching aid, not a pitch-count rule: you make the call
π SCOUT EVERY BATTER
β’ Enter the other team's lineup by jersey number, with bats left or right
β’ The count, the outs and the next batter track themselves, and the third out moves you to the next half-inning. One tap changes who's up
β’ For each batter: where she swings and misses, what she takes and what she hits, this game and every game against her team
β’ The lineup is saved with the team for next time
βΎ BALLS IN PLAY
β’ Out, hit or fielding error, then ground ball, fly ball, line drive or pop up. An error never counts as a hit against your pitcher
π SEASON AND TOURNAMENT STATS
β’ Pick a pitcher and see her numbers across a whole season, one tournament, or the games you choose
β’ Speed, spots and strikes added up and game by game, with plain notes on what's improving and what to work on
β’ Name the tournament when you start a game, then send the totals to your staff as text or a PDF
π REPORTS YOUR STAFF WILL READ
β’ A PDF for each pitcher: speed by inning, stamina by pitch, spots, results, batters faced and location charts for righties and lefties
β’ A short text summary you can send straight to other coaches
β’ Chart the other team's pitcher too. It's great scouting.
π₯ MADE FOR FASTPITCH
β’ Fastball, changeup, riseball, dropball, curveball, screwball and drop curve, plus your own pitch names
β’ Speed buttons set by age group, from 10U to college, and fully adjustable
β’ Inside and outside flip automatically for lefties
β’ Teams, rosters and fields are remembered, so you type a name once
βοΈ SUN OR STADIUM LIGHTS
β’ A high-contrast day theme you can read in afternoon sun
β’ A true night mode for games under the lights
β’ Your team color as an accent
π WE NEVER SEE YOUR DATA β NO ACCOUNT, NO SERVER
β’ No sign-up, no ads, no analytics
β’ Your games live on your phone and back up to your own Google account
β’ Export everything to one file whenever you want
β’ Charting works fully offline, so no signal at the field is no problem
π΅ SIMPLE PRICING
Chart three games free with everything unlocked. After that, one small one-time purchase keeps you charting. No subscription, ever. Every game you've charted stays yours to view and share, whether you buy or not.
π‘ Windmill records the speeds you read from your radar gun. It doesn't measure speed itself or connect to a radar device.
Questions or ideas? [email protected]
What’s new
Version 1.2.0 Β· Updated October 16, 2026
New: Pitcher stats. Pick a pitcher and see her numbers for the season, one tournament, or games you choose: fastball speed, spots, strikes and each pitch type, game by game, with notes on what's improving and what to work on. Send it as text or a PDF. New: tournaments. Name the tournament when you start a game (one tap for the rest of the weekend), or add it later from the game report. Also: the third out now moves the chart to the next half-inning.