Short answer — many Australian shopping apps carry the 2025 denim-mini styles (raw hems, low‑rise/micro minis, cargo details, skort hybrids). Good places to check on mobile are:

• THE ICONIC — big Australian marketplace carrying local and international denim minis (easy app search/filter). (theiconic.com.au)
• Princess Polly — Aussie trend-focused brand/app with lots of denim mini options and Y2K-style pieces. (princesspolly.com.au)
• Showpo — Australian fast-fashion app that stocks mini and recycled/raw‑hem denim skirts. (showpo.com)
• ASOS (app) — international marketplace that ships to Australia and lists many denim mini styles (ASOS Design and branded picks). (asos.com)
• (Trend reference) Denim minis are widely cited as a 2025 comeback — look for raw hems, asymmetry, low‑rise cuts and skort hybrids when you search. (byrdie.com)

Other Australian apps/shops to try (use their apps or mobile sites): Cotton On, Supre, Myer, David Jones, Zara, H&M, General Pants/Glue Store, Showroom/Beginning Boutique, plus marketplaces and resale apps like Depop, eBay, Etsy and Facebook Marketplace for vintage/pre‑loved minis.

Quick tips

• Search app keywords: “denim mini”, “micro mini”, “denim skort”, “raw hem denim skirt”, or “low‑rise denim skirt.”
• Filter by “mini”/length or by trend details (raw hem, button‑front, cargo pockets) to find the 2025 silhouettes.
• If you want sustainable/second‑hand options, check Depop and eBay for vintage Y2K cuts.

If you want, I can open a few current app product pages and show specific 2025-style examples (micro‑minis, raw‑hem, low‑rise) and their prices/shipping to Australia.