When you decide to give flower as a gift, you should be sure about the meaning of that particular flower. The symbolic meaning of flowers has evolved through the history.
This easy to use app is suitable for searching the most common flowers and after taping on that particular flower image of the flower and meaning is displayed.
Avoid embarassing situations when you give beautiful flowers as a gift but person is offended because those particular flowers are used to symbolize grief during funeral.
This app contains explanation of meaning of these flowers:

Acacia,Acanthus,Aconite,Agrimony,Aloe,Almond,Amarath (Globe),Anemone,Angrec,Apple blossom,Arbovitae,Arbutus,Arum,Asparagus,Asphodel,Aster,Azalea,Baby's breath,Bachelor button,Balm,Balsam,Balsamine,Bay wreath,Bumblebee Orchid,Begonia,Bellflower,Bells of Ireland,Bird's-foot,Trefoil,Box,Broom,Bulrush,Buttercup,Cabbage,Camellia japonica,
Campanula,Canterbury Bells,Carnation,Celandine,Cherry blossom, Chestnut, Chrysanthemum, Coreopsis, Cowslip, Clover, Coriander, Daffodil, Dahlia,Daisy,Dandelion,Delphinium,Eglantine Rose,Elderflower,Epigaea repens, Fennel, Forget-me-not, Geranium, Gorse, Grass, Heliotrope, Hibiscus, Hollyhock, Honeysuckle, Houseleek,Hydrangea,Ivy,Jonquil,Laurestine,Lavender,Lemon blossom,Lettuce,Lichen,Lilac,Lily,Lily of the Valley,Lime Blossom,Lobelia,Lotus,Love lies bleeding,Magnolia,Mallow,Marigold,Mignonette,Mint,Moonflower,Morning glory,
Mullein,Nasturtium,Oak leaf,Oats,Olive,Orchid,Oxeye daisy,Peach blossom,Pear blossom,Peony,Pitch pine blossom,Plum blossom,Primrose,Poppy,Rose,Rosemary,Rue,Sensitive Plant,Snowdrop,Star of Bethlehem, Straw, Sunflower, Sweetbrier, Thorn-apple, Thistle, Thyme, Tulip-tree, Tulip, Violet, Viscaria,Willow (creeping),Witch-hazel,Wheat.

This app is free to use for everybody, so dont wait and download it right now for free.